| value | category | cases | |
|---|---|---|---|
| 1 | Month and year | 27 |
24.1%
|
| 2 | Month and age | 0 |
0%
|
| 3 | Year and age | 0 |
0%
|
| 4 | Year | 28 |
25%
|
| 5 | 0 |
0%
|
|
| 6 | Age | 57 |
50.9%
|
| 7 | Month | 0 |
0%
|
| 8 | None | 0 |
0%
|
| Sysmiss | 8985 |